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经营范围
发明名称
SILTING SUSPENSION
摘要
申请公布号
SU1488524(A1)
申请公布日期
1989.06.23
申请号
SU19874308914
申请日期
1987.09.24
申请人
ZHEPLINSKIJ BOGDAN M,SU;PANKIV MIKHAIL S,SU;TIKHOMIROV VIKTOR G,SU
发明人
ZHEPLINSKIJ BOGDAN M,SU;PANKIV MIKHAIL S,SU;TIKHOMIROV VIKTOR G,SU
分类号
E21F5/00
主分类号
E21F5/00
代理机构
代理人
主权项
地址
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